Finite Element Analysis and Reinforcement of Steel Crane Beam under Eccentric Track Loading

被引:1
|
作者
Lu, Chunting [1 ,2 ]
Yang, Zheng [1 ]
Li, Pengfei [1 ,2 ]
Zhang, Xiangwei [1 ,2 ]
Huang, Jie [1 ,2 ]
Wang, Ling [2 ]
机构
[1] Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Xian 710049, Peoples R China
[2] Installat Engn Co Ltd, CSCEC Div 7, Zhengzhou 450001, Peoples R China
关键词
orbital eccentricity; steel crane beam; stress; deflection; reinforcement measures; residual stress;
D O I
10.3390/machines10090783
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The crane track of a steel structure workshop was installed eccentrically, and the crane operation caused a large deflection of the crane beam, requiring reinforcement measures. The finite element model of the crane beam was established by Midas Gen finite element software, and the maximum stress, deflection, and the stress amplitude of 9 m and 12 m steel crane beam under different track eccentricity values were analyzed. The results show that when there is no brake truss, the maximum stress and deflection of the crane beam will increase greatly under the action of eccentric loading. On the contrary, a brake truss can effectively reduce the adverse effect of eccentric loading; the fatigue strength of crane beam cannot be controlled under eccentric rail loading. The reason why steel crane beam is sensitive to track eccentricity is that its torsional stiffness is too small. As a reinforcement measure, welding angle steel or steel plate lower on the crane beam flange, forming a box section, can effectively increase the torsional stiffness of the crane beam; the residual stress can then be effectively reduced by applying intermittent welding and reinforcement using the same material.
引用
收藏
页数:15
相关论文
共 50 条
  • [1] Finite element analysis of loading capacity for the steel track beam
    Liu, B., 2005, Harbin Institute of Technology (37):
  • [2] Finite Element Analysis of Wharf Track Beam under Eccentric Load
    Zeng, Qing Dun
    Deng, Jing Ren
    MECHATRONICS ENGINEERING, COMPUTING AND INFORMATION TECHNOLOGY, 2014, 556-562 : 700 - 703
  • [3] Finite element analysis of beam-to-column joints in steel frames under cyclic loading
    Mashaly, Elsayed
    El-Heweity, Mohamed
    Abou-Elfath, Hamdy
    Osman, Mohamed
    ALEXANDRIA ENGINEERING JOURNAL, 2011, 50 (01) : 91 - 104
  • [4] Finite element analysis of steel members under cyclic loading
    Su, Ming-Zhou
    Gu, Qiang
    Shen, Lin
    Gongcheng Lixue/Engineering Mechanics, 2001, 18 (04): : 51 - 59
  • [5] Finite element analysis of steel members under cyclic loading
    Mingzhou, S
    Qiang, G
    Bing, G
    FINITE ELEMENTS IN ANALYSIS AND DESIGN, 2002, 39 (01) : 43 - 54
  • [6] Theoretical and Finite Element Analysis of Steel Corbel Columns under Eccentric Compression
    Ji, Jing
    Kang, Wei
    Xu, Ming
    Li, Zhihui
    Jiang, Liangqin
    2020 5TH INTERNATIONAL CONFERENCE ON MATERIALS SCIENCE, ENERGY TECHNOLOGY AND ENVIRONMENTAL ENGINEERING, 2020, 571
  • [7] NONLINEAR FINITE ELEMENT ANALYSIS OF STEEL FIBRE-REINFORCED CONCRETE BEAM UNDER STATIC LOADING
    Awoyera, P. Oluwaseun
    JOURNAL OF ENGINEERING SCIENCE AND TECHNOLOGY, 2016, 11 (12) : 1669 - 1677
  • [8] Finite Element Analysis and Modeling of Steel Beams under Blast Loading
    Soleimani, Sayed Mohamad
    Ghareeb, Nader
    RESPONSE OF STRUCTURES UNDER EXTREME LOADING, 2015, : 530 - 537
  • [9] Finite element analysis on concrete filled steel tubular concrete beam joints under cyclic loading by OPENSEES
    Chen, Qingjun
    Guo, Jinlong
    Cai, Jian
    He, An
    Tang, Xulin
    Yang, Chun
    PROGRESS IN STRUCTURE, PTS 1-4, 2012, 166-169 : 287 - 291
  • [10] Finite element analysis of a thin-shell concrete sandwich panel under eccentric loading
    Alchaar, Aktham
    Abed, Farid
    JOURNAL OF BUILDING ENGINEERING, 2020, 32